<!DOCTYPE html>
<html lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
    <title>点评系统</title>
    <!-- 引入样式 -->
    <link rel="stylesheet" href="./css/element.css">

    <link href="./css/index.css" rel="stylesheet">
    <link href="./css/main.css" rel="stylesheet">
    <link href="./imgs/icons/山工点评.ico" rel="icon" type="image/x-ico">

    <style type="text/css">
        .el-input__inner {
            border-radius: 20px;
        }
    </style>
</head>
<body>
<div id="app">
    <div class="search-bar">
        <div class="city-btn">朔州 <i class="el-icon-arrow-down"></i></div>
        <div class="search-input">
            <el-input size="mini" placeholder="请输入商户名、地点">
                <i slot="prefix" class="el-input__icon el-icon-search"></i>
            </el-input>
        </div>
        <div class="header-icon" @click="toPage(4)"><i class="el-icon-user"></i></div>
    </div>
    <div class="type-list">
        <div class="type-box" v-for="t in types" :key="t.id" @click="toShopList(t.id, t.name)">
            <div class="type-view"><img :src="'/imgs/' + t.icon" alt=""></div>
            <div class="type-text">{{t.name}}</div>
        </div>
    </div>
    <div class="blog-list" @scroll="onScroll">
        <div class="blog-box" v-for="b in blogs" :key="b.id">
            <div class="blog-img" @click="toBlogDetail(b)"><img :src="b.img" alt=""></div>
            <div class="blog-title">{{b.title}}</div>
            <div class="blog-foot">
                <div class="blog-user-icon"><img :src="b.icon || '/imgs/icons/default-icon.png'" alt=""></div>
                <div class="blog-user-name">{{b.name}}</div>
                <div class="blog-liked" @click="addLike(b)">
                    <svg t="1646634642977" class="icon" viewBox="0 0 1024 1024" version="1.1"
                         xmlns="http://www.w3.org/2000/svg" p-id="2187" width="14" height="14">
                        <path d="M160 944c0 8.8-7.2 16-16 16h-32c-26.5 0-48-21.5-48-48V528c0-26.5 21.5-48 48-48h32c8.8 0 16 7.2 16 16v448zM96 416c-53 0-96 43-96 96v416c0 53 43 96 96 96h96c17.7 0 32-14.3 32-32V448c0-17.7-14.3-32-32-32H96zM505.6 64c16.2 0 26.4 8.7 31 13.9 4.6 5.2 12.1 16.3 10.3 32.4l-23.5 203.4c-4.9 42.2 8.6 84.6 36.8 116.4 28.3 31.7 68.9 49.9 111.4 49.9h271.2c6.6 0 10.8 3.3 13.2 6.1s5 7.5 4 14l-48 303.4c-6.9 43.6-29.1 83.4-62.7 112C815.8 944.2 773 960 728.9 960h-317c-33.1 0-59.9-26.8-59.9-59.9v-455c0-6.1 1.7-12 5-17.1 69.5-109 106.4-234.2 107-364h41.6z m0-64h-44.9C427.2 0 400 27.2 400 60.7c0 127.1-39.1 251.2-112 355.3v484.1c0 68.4 55.5 123.9 123.9 123.9h317c122.7 0 227.2-89.3 246.3-210.5l47.9-303.4c7.8-49.4-30.4-94.1-80.4-94.1H671.6c-50.9 0-90.5-44.4-84.6-95l23.5-203.4C617.7 55 568.7 0 505.6 0z"
                              p-id="2188" :fill="b.isLike ? '#3a8ee6' : '#82848a'"></path>
                    </svg>
                    {{b.liked}}
                </div>
            </div>
        </div>
    </div>
    <foot-bar :active-btn="1"></foot-bar>
</div>
<script src="./js/vue.js"></script>
<script src="./js/axios.min.js"></script>
<!-- 引入组件库 -->
<script src="./js/element.js"></script>
<script src="./js/common.js"></script>
<script src="./js/footer.js"></script>
<script>

    const app = new Vue({
        el: "#app",
        data: {
            isReachBottom: false,
            types: [], // 类型列表
            blogs: [], // 播客列表
            current: 1,// blog的页码
        },
        created() {
            // 查询类型
            this.queryTypes();
            this.queryHotBlogsScroll();
        },
        methods: {
            queryTypes() {
                axios.get("/shop-type/list")
                    .then(({data}) => {
                        this.types = data;
                    })
                    .catch(err => {
                        this.$message.error(err)
                    })
            },
            queryHotBlogsScroll() {
                axios.get("/blog/hot?current=" + this.current)
                    .then(({data}) => {
                        data.forEach(b => b.img = b.images.split(",")[0]);
                        this.blogs = this.blogs.concat(data);
                    })
                    .catch(err => {
                        this.$message.error(err)
                    })
            },
            addLike(b) {
                axios.put("/blog/like/" + b.id)
                    .then(({data}) => {
                        this.queryBlogById(b)
                    })
                    .catch(err => {
                        this.$message.error(err)
                    })
            },
            queryBlogById(b) {
                axios.get("/blog/" + b.id)
                    .then(({data}) => {
                        b.liked = data.liked;
                        b.isLike = data.isLike;
                    })
                    .catch(() => {
                        this.$message.error
                        b.liked++;
                    })
            },
            onScroll(e) {
                let scrollTop = e.target.scrollTop;
                let offsetHeight = e.target.offsetHeight;
                let scrollHeight = e.target.scrollHeight;
                if (scrollTop + offsetHeight > scrollHeight && !this.isReachBottom) {
                    this.isReachBottom = true

                    // 再次查询下一页数据
                    this.current++;
                    this.queryHotBlogsScroll();
                } else {
                    this.isReachBottom = false
                }
            },
            toShopList(id, name) {
                location.href = "/shop-list.html?type=" + id + "&name=" + name
            },
            toBlogDetail(b) {
                location.href = "/blog-detail.html?id=" + b.id
                }
                    }
                })
</script>
</body>
</html>